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4-Pentenyl

Updated: 2026-07-29

Overview

4-Pentenyl is a hydrocarbon radical derived from pentene, characterized by the molecular formula C5H9. It is a versatile intermediate in organic chemistry, often employed in the synthesis of more complex molecules. Its reactive nature makes it valuable in industrial applications, particularly in polymer production and specialty chemicals. The compound is typically encountered as a colorless liquid and is soluble in various organic solvents. Due to its reactivity, 4-Pentenyl is often handled under controlled conditions to prevent unwanted reactions or hazards.

Physical and Chemical Properties

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4-Pentenyl exhibits typical properties of a hydrocarbon radical, including low density and solubility in non-polar solvents. Its molecular weight is 69.13 g/mol, and it is known for its high reactivity, particularly in addition and polymerization reactions. The exact melting and boiling points are not well-documented, but it is generally stable under standard conditions when stored properly. Its flammability requires careful handling to avoid fire hazards.

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Main Applications

The primary use of 4-Pentenyl is in organic synthesis, where it serves as a building block for more complex compounds. It is also utilized in the production of polymers and industrial chemicals, contributing to the manufacture of adhesives, coatings, and other materials. In research and development, 4-Pentenyl is valued for its ability to introduce functional groups into molecules, enabling the creation of novel compounds with specific properties.

Safety and Storage

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Due to its flammable nature, 4-Pentenyl must be stored in a cool, dry place away from ignition sources. Proper ventilation is essential to prevent the accumulation of vapors, which could pose explosion risks. Personal protective equipment (PPE), such as gloves and safety goggles, should be worn when handling this compound. Always refer to the material safety data sheet (MSDS) for detailed safety guidelines.

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B2B Procurement Guide

When procuring 4-Pentenyl, it is crucial to verify the supplier's reliability and the purity of the compound. Requesting an MSDS ensures compliance with safety regulations and provides essential handling information. Prices can vary significantly based on quantity and supplier, so obtaining multiple quotes is advisable. Bulk purchases may offer cost savings, but storage capabilities should be assessed to maintain safety standards.

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